Q. How many CO₂ molecules are exhaled for each O₂ molecule utilized in cellular respiration?

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Q. What happens after glycolysis when oxygen is available as an electron acceptor?

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Q. Lactic acid is produced by human muscles during strenuous exercise because of lack of

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Q. Which of the following is correct sequence of processes in the oxidation of glucose?

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Q. In electron transport, electrons ultimately pass to

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Q. The complete oxidation of glucose yields usable energy in the form of

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Q. During electron transport, protons are pumped out of the mitochondrion at each of the major sites except for

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Q. The aerobic breakdown of glucose known as respiration involves

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Q. Which of the following amino acid do not fall under the category of essential amino acid?

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Q. Urea cycle converts

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Q. The inputs to one cycle of the urea cycle are

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Q. How many molecules of ATP are hydrolysed to form two molecule of ammonia?

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Q. The nitrogen atoms of urea produced in the urea cycle are derived from

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Q. The products of urea cycle are

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Q. Nitrate reduction can be carried out by

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Q. Which of the following is used as carbon atom source while producing urea in the urea cycle?

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Q. During cellular respiration, most of the ATP made, is generated by

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Q. Important function of cholesterol is to

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Q. To stop ATP synthesis which chemical is generally used?

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Q. The enzymes of the TCA cycle in a eukaryotic cell are located in the

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